304021404200112 has 160 divisors (see below), whose sum is σ = 881024102277120. Its totient is φ = 89878667915520.

The previous prime is 304021404200071. The next prime is 304021404200113. The reversal of 304021404200112 is 211002404120403.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (304021404200113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153203214 + ... + 155174957.

It is an arithmetic number, because the mean of its divisors is an integer number (5506400639232).

Almost surely, 2^{304021404200112} is an apocalyptic number.

It is an amenable number.

304021404200112 is an abundant number, since it is smaller than the sum of its proper divisors (577002698077008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

304021404200112 is a wasteful number, since it uses less digits than its factorization.

304021404200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308378271 (or 308378265 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 304021404200112 its reverse (211002404120403), we get a palindrome (515023808320515).

The spelling of 304021404200112 in words is "three hundred four trillion, twenty-one billion, four hundred four million, two hundred thousand, one hundred twelve".